Petersburg, WV Weather & Growing Conditions
Today
77°F
Partly Sunny
Partly sunny, with a high near 77. South wind 6 to 10 mph, with gusts as high as 21 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Partly Sunny | 6 to 10 mph S | 2% |
| Tonight | 60°F | Rain Showers | 7 mph S | 82% |
| Thursday | 76°F | Chance Rain Showers | 3 to 7 mph SW | 26% |
| Thursday Night | 51°F | Slight Chance Rain Showers then Patchy Fog | 2 mph W | 23% |
| Friday | 70°F | Slight Chance Light Rain | 0 to 3 mph W | 18% |
| Friday Night | 41°F | Partly Cloudy | 2 mph NW | 11% |
| Saturday | 57°F | Partly Sunny | 3 to 9 mph W | 14% |
| Saturday Night | 33°F | Partly Cloudy | 2 to 7 mph W | 13% |
| Sunday | 59°F | Mostly Sunny | 2 to 6 mph W | 3% |
| Sunday Night | 31°F | Mostly Clear | 5 mph W | 3% |
| Monday | 59°F | Sunny | 3 to 8 mph W | 5% |
| Monday Night | 30°F | Mostly Clear | 5 mph W | 5% |
| Tuesday | 64°F | Sunny | 5 to 8 mph W | 2% |
| Tuesday Night | 32°F | Mostly Clear | 2 to 6 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Petersburg, WV
Last spring frost
Apr 23
First fall frost
Oct 20
Growing season
179 days
Hardiness zone
7a
Explore more for Petersburg, WV: full frost dates · planting calendar · West Virginia frost dates
Climate data from the nearest NOAA station, Petersburg, Wv (2.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.